Exposure
- ID
- GRAVI.2021-01-19T05:07:20.234_1
- Header ID
- GRAVI.2021-01-19T05:07:20.234
- Date updated
- 2021-01-19 05:21:16 UTC+0000
- Release date
- 2021-01-19 05:07:20 UTC+0000
- UTC Start
- 2021-01-19 05:07:20.234
- UTC End
- 2021-01-19 05:12:20.234
- MJD Start
- 59233.21342863
- MJD End
- 59233.2169008522
- Exposure time (s)
- 300.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.005097
- Ambient temperature (°C)
- 13.31
- Seeing (arcsec)
- 0.875
Observation
- ID
- 46409
- Category
- calibrator
- Program ID
- 106.21LS.001
- Program Title
- TEMPORAL VARIABILITY OF THE INNER DISK OF HERBIG AE/BE STARS
- Program Type
- GTO
- PI / COI
- BERGER/ BENISTY/ LE BOUQUIN/ FLOCK
Target
- ID
- 34892
- Name
- HD_100898
- RA
- 174.086275
- DEC
- -54.25277
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-G1 | 68.7940 | 69.5480 | 73.0000 | 74.3000 |
| A0-J2 | 114.1970 | 114.8140 | 49.3000 | 50.6000 |
| A0-J3 | 131.9310 | 131.8900 | 14.6870 | 15.6970 |
| G1-J2 | 58.2040 | 58.2120 | 20.9000 | 22.0000 |
| G1-J3 | 112.2690 | 112.5360 | 343.2640 | 343.8790 |
| J2-J3 | 75.1350 | 75.8130 | 315.0210 | 315.5770 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 106.21LS.001 |
| HIERARCH ESO DPR CATG | CALIB |
| HIERARCH ESO DPR TYPE | STD,SINGLE |
| MJD-OBS | 59233.21342863 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,WOLLASTON |
| HIERARCH ESO OBS TARG NAME | HD 100898 |
| HIERARCH ESO INS SOBJ NAME | HD_100898 |
| RA | 174.086275 |
| DEC | -54.25277 |
| HIERARCH ESO INS SPEC RES | MEDIUM |
| HIERARCH ESO INS POLA MODE | SPLIT |
| HIERARCH ESO ISS CONF NTEL | 4 |
| HIERARCH ESO ISS CONF STATION1 | A0 |
| HIERARCH ESO ISS CONF STATION2 | G1 |
| HIERARCH ESO ISS CONF STATION3 | J2 |
| HIERARCH ESO ISS CONF STATION4 | J3 |
| EXPTIME | 316.0 |
| HIERARCH ESO DET2 SEQ1 DIT | 30.0 |
| HIERARCH ESO DET2 NDIT | 10 |
| HIERARCH ESO ISS PBL12 START | 68.794 |
| HIERARCH ESO ISS PBL12 END | 69.548 |
| HIERARCH ESO ISS PBLA12 START | 73.0 |
| HIERARCH ESO ISS PBLA12 END | 74.3 |
| HIERARCH ESO ISS PBL13 START | 114.197 |
| HIERARCH ESO ISS PBL13 END | 114.814 |
| HIERARCH ESO ISS PBLA13 START | 49.3 |
| HIERARCH ESO ISS PBLA13 END | 50.6 |
| HIERARCH ESO ISS PBL14 START | 131.931 |
| HIERARCH ESO ISS PBL14 END | 131.89 |
| HIERARCH ESO ISS PBLA14 START | 14.687 |
| HIERARCH ESO ISS PBLA14 END | 15.697 |
| HIERARCH ESO ISS PBL23 START | 58.204 |
| HIERARCH ESO ISS PBL23 END | 58.212 |
| HIERARCH ESO ISS PBLA23 START | 20.9 |
| HIERARCH ESO ISS PBLA23 END | 22.0 |
| HIERARCH ESO ISS PBL24 START | 112.269 |
| HIERARCH ESO ISS PBL24 END | 112.536 |
| HIERARCH ESO ISS PBLA24 START | 343.264 |
| HIERARCH ESO ISS PBLA24 END | 343.879 |
| HIERARCH ESO ISS PBL34 START | 75.135 |
| HIERARCH ESO ISS PBL34 END | 75.813 |
| HIERARCH ESO ISS PBLA34 START | 315.021 |
| HIERARCH ESO ISS PBLA34 END | 315.577 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.005122 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.005072 |
| HIERARCH ESO ISS AMBI TEMP | 13.31 |
| HIERARCH ESO ISS AMBI FWHM START | 0.81 |
| HIERARCH ESO ISS AMBI FWHM END | 0.94 |